diff --git a/mm/percpu.c b/mm/percpu.c
index efe8168..f715d01 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -258,7 +258,7 @@
 
 /*
  * (Un)populated page region iterators.  Iterate over (un)populated
- * page regions betwen @start and @end in @chunk.  @rs and @re should
+ * page regions between @start and @end in @chunk.  @rs and @re should
  * be integer variables and will be set to start and end page index of
  * the current region.
  */
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 29d6cbf..64b9840 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -9,7 +9,7 @@
  *
  * However, virtual mappings need a page table and TLBs. Many Linux
  * architectures already map their physical space using 1-1 mappings
- * via TLBs. For those arches the virtual memmory map is essentially
+ * via TLBs. For those arches the virtual memory map is essentially
  * for free if we use the same page size as the 1-1 mappings. In that
  * case the overhead consists of a few additional pages that are
  * allocated to create a view of memory for vmemmap.